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ChemicalBook >> CAS DataBase List >>3-Methyl-1,2,4-triazolo[3,4-a]phthalazine

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Structure
3-Methyl-1,2,4-triazolo[3,4-a]phthalazine structure
CAS No.
20062-41-3
Chemical Name:
3-Methyl-1,2,4-triazolo[3,4-a]phthalazine
Synonyms
NSC116346;Hydralazine Triazolo Methyl IMpurity;3-methyl-s-triazolo(3,4-a)phthalazine;3-Methyl-1,2,4-triazolo[3,4-α]phthalazine;3-Methyl-1,2,4-triazolo[3,4-a]phthalazine;1,2,4-Triazolo[3,4-a]phthalazine, 3-methyl-;Hydralazine Impurity - 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine
CBNumber:
CB7506783
Molecular Formula:
C10H8N4
Molecular Weight:
184.2
MDL Number:
MFCD00869378
MOL File:
20062-41-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:59
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3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Properties

Melting point 168-170°C
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Dichloromethane, Ethanol (Slightly), Methanol (Slightly)
form Solid
color Pale Yellow to Yellow
Stability Hygroscopic
FDA UNII 03760VRH6P

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-M330777-50MG 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 50mg $156 2026-06-03 Buy
TRC TRC-M330777-500MG 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 500mg $974 2026-06-03 Buy
TRC TRC-M330777-100MG 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 100mg $259 2026-06-03 Buy
Biosynth FM25595 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 10mg $900 2026-06-04 Buy
Biosynth FM25595 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 100mg $900 2026-06-04 Buy
Product number Packaging Price Buy
TRC-M330777-50MG 50mg $156 Buy
TRC-M330777-500MG 500mg $974 Buy
TRC-M330777-100MG 100mg $259 Buy
FM25595 10mg $900 Buy
FM25595 100mg $900 Buy

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Chemical Properties, Uses, Production

Chemical Properties

Yellow Solid

Uses

Shows hypotensive action

Uses

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine (MTP) is a metabolite of Hydralazine (HP) (H716531) produced by rat liver microsomes.

Definition

ChEBI: A 1,2,4-triazolo[3,4-a]phthalazine having a methyl substituent at the 3-position.

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine synthesis

88330-84-1
20062-41-3
Synthesis of 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine from 1(2H)-Phthalazinone, (1-methyl-3-oxo-3-phenyl-1-propenyl)hydrazone, (E)- (9CI)

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Suppliers

Global Suppliers ( 25)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
sgtlifesciences pvt ltd +91-8790379245 dj@sgtlifesciences.com China 12351 58
Hefei fuya biotechnology co. LTD 18096409024 sales02@foreversyn.com China 1934 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Shanghai Forever Synthesis Co.,Ltd 18096642264 18096642264 sales01@foreversyn.com China 997 58
Changzhou Xianglong Pharmaceutical Technology Co., Ltd., 18915873328 18915873328 sales@xianglongpharm.com China 11049 58
SiChuan HHTC Biological Technology Co., LTD 15982498737 18380486776 12787973@qq.com China 448 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Chemsky（shanghai）International Co.,Ltd. 50
Quality Control Solutions Ltd. 56
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
sgtlifesciences pvt ltd 58
Hefei fuya biotechnology co. LTD 58
Energy Chemical 58
Shanghai Forever Synthesis Co.,Ltd 58
Changzhou Xianglong Pharmaceutical Technology Co., Ltd., 58
SiChuan HHTC Biological Technology Co., LTD 58

20062-41-3 (3-Methyl-1,2,4-triazolo[3,4-a]phthalazine) Related Search:

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NSC116346 3-methyl-s-triazolo(3,4-a)phthalazine 3-Methyl-1,2,4-triazolo[3,4-α]phthalazine Hydralazine Impurity - 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine Hydralazine Triazolo Methyl IMpurity 1,2,4-Triazolo[3,4-a]phthalazine, 3-methyl- 3-Methyl-1,2,4-triazolo[3,4-a]phthalazine 20062-41-3 Aromatics Compounds Aromatics Heterocycles Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals